1//===--- GlobalNamesInHeadersCheck.h - clang-tidy ---------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_GLOBALNAMESINHEADERSCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_GLOBALNAMESINHEADERSCHECK_H
11
12#include "../ClangTidyCheck.h"
13#include "../utils/FileExtensionsUtils.h"
14
15namespace clang::tidy::google::readability {
16
17/// Flag global namespace pollution in header files.
18/// Right now it only triggers on using declarations and directives.
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/google/global-names-in-headers.html
22class GlobalNamesInHeadersCheck : public ClangTidyCheck {
23public:
24 GlobalNamesInHeadersCheck(StringRef Name, ClangTidyContext *Context);
25 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
26 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
27
28private:
29 FileExtensionsSet HeaderFileExtensions;
30};
31
32} // namespace clang::tidy::google::readability
33
34#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_GLOBALNAMESINHEADERSCHECK_H
35

source code of clang-tools-extra/clang-tidy/google/GlobalNamesInHeadersCheck.h